Home / 1,856,914,853.94-2,562,563,656.35-1,063,944,914.40

Finding the Fourth Proportional to 1,856,914,853.94, 2,562,563,656.35 and 1,063,944,914.40

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Solution

The fourth proportional to 1,856,914,853.94, 2,562,563,656.35 and 1,063,944,914.40 is: 1,468,256,104.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,914,853.94 : 2,562,563,656.35 = 1,063,944,914.40 : x
  2. Step 2: Convert to fraction form
    1,856,914,853.94/2,562,563,656.35 = 1,063,944,914.40/x
  3. Step 3: Cross multiply
    1,856,914,853.94x = 2,562,563,656.35 × 1,063,944,914.40
  4. Step 4: Simplify right side
    1,856,914,853.94x = 2,726,426,569,999,851,520
  5. Step 5: Solve for x
    x = 2,726,426,569,999,851,520/1,856,914,853.94
  6. Step 6: Final answer
    x = 1,468,256,104.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.